Hydrogen peroxide 3% solution for skin hygiene, ready to use. Packaged in a 250 ml bottle, pH 2.50–3.50. Use diluted or undiluted depending on application. Store in original packaging in a cool, dry place away from heat, open flames and direct sunlight; do not expose to temperatures above 50°C. Shelf life unopened: 5 years; after opening: 12 months.